ClassID:

32978

B01J29/56 - CPC Classification

Classification description:

Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper Iron group metals or copper

Recent Application in this class:
#1
20230330649
2023-10-19

MSECT-4 molecular sieves with off and ERI topologies, preparation method therefor, and applications thereof

#2
20230191376
2023-06-22

A COMPOSITION FOR SCR CATALYSTS

#3
20230001353
2023-01-05

Transition metal/zeolite SCR catalysts

#4
20210205796
2021-07-08

Catalyst and manufacturing method thereof

#5
20200406191
2020-12-31

SCR-Active Material

#6
20200384449
2020-12-10

Catalytic articles

#7
20200188895
2020-06-18

Catalytic washcoat with controlled porosity for NOabatement

#8
20190351399
2019-11-21

Crystalline zeolites with ERI/CHA intergrowth framework type

#9
20190184338
2019-06-20

SCR-active material

#10
20190170042
2019-06-06

Selective catalytic reduction articles and systems

#11
20190134617
2019-05-09

Ion-exchanged molecular sieve catalysts exhibiting reduced N2O emissions

#12
20190134615
2019-05-09

Active SCR catalyst

#13
20190091677
2019-03-28

Catalyst for oxidising ammonia

#14
20190001313
2019-01-03

BI-METAL MOLECULAR SIEVE CATALYSTS

#15
20180361364
2018-12-20

FILTER FOR FILTERING PARTICULATE MATTER FROM EXHAUST GAS EMITTED FROM A COMPRESSION IGNITION ENGINE

#16
20180304242
2018-10-25

One-pot synthesis of copper containing small-pore zeolites

#17
20180297017
2018-10-18

Method of forming a catalyst with an ion-modified binder

#18
20180272279
2018-09-27

Transition metal/zeolite SCR catalysts

#19
20180093258
2018-04-05

Synthesis of metal promoted zeolite catalyst

#20
20170144105
2017-05-25

Catalyst for treating exhaust gas

#21
20170106357
2017-04-20

Processes using molecular sieve SSZ-105

#22
20160296924
2016-10-13

Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NO

#23
20160045868
2016-02-18

Zoned catalyst for treating exhaust gas

#24
20160002060
2016-01-07

Method for making molecular sieve SSZ-98

#25
20160002059
2016-01-07

Molecular sieve SSZ-98

#26
20160001273
2016-01-07

Processes using molecular sieve SSZ-98

#27
20150093300
2015-04-02

Method and system using a filter for treating exhaust gas having particulate matter

#28
20150051063
2015-02-19

Method of forming a catalyst with an ion-modified binder

#29
20140322127
2014-10-30

Metal doped zeolite and process for its preparation

#30
20140186228
2014-07-03

Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine

#31
20130330259
2013-12-12

Method and system using a filter for treating exhaust gas having particulate matter

#32
20130136665
2013-05-30

SYSTEM FOR PRODUCING OIL FROM WASTE MATERIAL AND CATALYST THEREOF

#33
20120308439
2012-12-06

COLD START CATALYST AND ITS USE IN EXHAUST SYSTEMS

#34
20120301381
2012-11-29

Transition metal/zeolite SCR catalysts

#35
20120301380
2012-11-29

TRANSITION METAL/ZEOLITE SCR CATALYSTS

#36
20120301379
2012-11-29

TRANSITION METAL/ZEOLITE SCR CATALYSTS

#37
20120301378
2012-11-29

TRANSITION METAL/ZEOLITE SCR CATALYSTS

#38
20120107203
2012-05-03

Method and system using a filter for treating exhaust gas having particulate matter

#39
20120097033
2012-04-26

Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine

#40
20120014866
2012-01-19

Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx

#41
20120014865
2012-01-19

Copper containing ZSM-34, OFF and/or ERI zeolitic material for selective reduction of NOx

#42
20110270007
2011-11-03

Catalyst with an ion-modified binder

#43
20110250127
2011-10-13

Transition metal/zeolite SCR catalysts

#44
20110182790
2011-07-28

TRANSITION METAL-CONTAINING ALUMINOSILICATE ZEOLITE

#45
20110158871
2011-06-30

Exhaust system for a vehicular positive ignition internal combustion engine

#46
20100290963
2010-11-18

TRANSITION METAL / ZEOLITE SCR CATALYSTS

#47
20100239478
2010-09-23

Filter

#48
20100172828
2010-07-08

Metal Doped Zeolite and Process for its Preparation